Genes reveal rock rat's African roots
Genes reveal rock rat's African roots - earth - 23 April 2007 - New Scientist Environment
Let's see ... if you had to calculate what degree of cousin, those two pictured rats are to each other .... 44 Million years TIMES the number of years in a rat generation (or fraction thereof ... ) .......... :)
Neat noggins on those critters ......
Let's see ... if you had to calculate what degree of cousin, those two pictured rats are to each other .... 44 Million years TIMES the number of years in a rat generation (or fraction thereof ... ) .......... :)
Neat noggins on those critters ......
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